In the specification of processor A10-7890K they mention for the memory ( RAM ) , MAX speed 2133 , DDR3, Channel 2 ,
what does it mean channel 2 ? does it mean the processor support only 2 channels of RAM ?
I want to make a new system with A10-7890K processor and 32 GB of RAM .
I assume you mean Dual Channel.
Memory compatibility will ultimately depend on the motherboard specs.